DB21T 2726-2017 平欧杂种榛嫁接技术规程

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1、ICS65.020.01B60DB21辽宁省地方标准DB21/T2726—2017平欧杂种榛嫁接技术规程TechnicalRegulationforGraftingofHybridHazelnut(CorylusheterophyllaFisch.CorylusavallanaL.)2017-02-23发布2017-03-23实施辽宁省质量技术监督局发布DB21/T2726—2017目次前言.......................................................

2、........................III1范围..............................................................................12规范性引用文件....................................................................13术语与定义............................................................

3、............13.1平欧杂种榛....................................................................13.2嫁接..........................................................................13.3砧木..........................................................................13.

4、4接穗..........................................................................13.5嫁接改优......................................................................14接穗采集与贮藏....................................................................14.1采穗母树选择..........

5、........................................................14.2接穗采集时期..................................................................24.3接穗采集......................................................................24.4接穗贮藏..................................

6、....................................25嫁接育苗..........................................................................25.1嫁接时期......................................................................25.2砧木选择..................................................

7、....................25.3砧木处理......................................................................25.4嫁接方法......................................................................25.5嫁接苗的栽植..................................................................

8、25.6苗期管理......................................................................25.6.1温度控制..................................................................25.6.2水分管理..................................................................35.6.3